html {
  width: 100%;
  height: 100%;
}

body {
  margin: 8px;
  width: calc(100% - 16px);
  height: calc(100% - 16px);
}

#demo {
  width: 100%;
  height: 100%;
}

.demo-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
}

.demo-content {
  width: 100%;
  height: 100%;
  overflow: auto;
}
